Explain in simple terms, the concept of Data Mining.
Answers were Sorted based on User's Feedback
Generally, data mining (sometimes called data or knowledge
discovery) is the process of analyzing data from different
perspectives and summarizing it into useful information -
information that can be used to increase revenue, cuts
costs, or both. Data mining software is one of a number of
analytical tools for analyzing data. It allows users to
analyze data from many different dimensions or angles,
categorize it, and summarize the relationships identified.
Technically, data mining is the process of finding
correlations or patterns among dozens of fields in large
relational databases.
| Is This Answer Correct ? | 25 Yes | 2 No |
Answer / nethaji
Data mining is the process of discovering hidden patterns
from the data warehouse,which users doesn't even know or
thought of asking about it.
| Is This Answer Correct ? | 9 Yes | 8 No |
Answer / abd
Data Mining is a process of analysis data from different
perspective in order to increase revenue, lower the budget
& increase the performance.
| Is This Answer Correct ? | 0 Yes | 3 No |
Explain er diagram?
Can we start and stop single session in concurent bstch?
what is query optimizer? what are different types of optimizer s supported by oracle ?
What is the use of dimensional modeling in data warehousing?
What is mapplet?
Compare cold fusion with other programming languages?
What are the advantages of query studio compared to report studio?
What are the advantages and disadvantages of reporting directly against the database?
Explain a relation schema and a relation?
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
What are fact, dimension, and measure?